CVE-2026-23638

Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled Key

MEDIUM
6.5
CVSS Score
Published: June 1, 2026 at 06:11 PM UTC
Updated: July 22, 2026 at 07:37 AM UTC
2 products affected across 2 vendorsKiteworksKiteworks

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated attacker to tamper with the internal approval flow configurations of forms belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 9.3.0
Affected range stops below 9.3.0, so it looks safe — our inference, not a vendor statement
v < 9.3.0
Affected range stops below 9.3.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-639

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